Square D FA36050 — 50A 3-Pole 600V I-Line Plug-In Molded Case Circuit Breaker (MCCB)

The Square D FA36050 is a 50-amp, 3-pole, 600V thermal magnetic molded case circuit breaker (MCCB) with I-Line Plug-In mounting. Part of Schneider Electric's FA frame series, this breaker delivers reliable three-phase overcurrent protection for industrial and commercial distribution systems at up to 600VAC.

Key Specifications

• Part Number: FA36050
• Brand: Square D / Schneider Electric
• Amperage: 50A
• Poles: 3-Pole
• Voltage Rating: 600VAC
• Frame: FA / F-Frame
• Mounting: I-Line Plug-In
• Trip Type: Thermal Magnetic
• Standards: UL Listed, CSA Certified

Features & Benefits

• I-Line Plug-In design for easy installation and replacement in Square D I-Line panels
• Thermal magnetic trip provides dependable overload and short-circuit protection
• 3-pole operation for complete three-phase circuit protection at 600V
• Compact F-frame fits neatly in high-density I-Line panelboard configurations
• Schneider Electric manufacturing quality for durable industrial service

Common Applications

The FA36050 is ideal for protecting three-phase branch and feeder circuits in manufacturing facilities, commercial buildings, and industrial panelboards operating at 600VAC and requiring 50A protection.